Cutter Capacity: 4-3/4in Dia x 4in Depth

• Extreme Steel Fabrication Needs

• Super Powerful - Extra Large Cutter Capacity

• Drill Large And Deep Holes In Steel Plate, Structural Steel, Pipe

• Drill Up To 4-3/4" Dia, Up to 4" Depth

• Includes Two Arbors 

• Standard 3/4" Weldon Shank Arbor - For Cutters 7/16 to 2-1/4" Dia, Up to 4" Depth

• Large 1-1/4" Shank Arbor - For Cutters 2-3/8 to 4-3/4" Dia, Up to 2" Depth

• Includes Drill Chuck - Use With Twist Drills, Reamers, Countersinks (Up to 1-1/4" Dia)

• Accepts MT3 Twist Drills & Reamers

• Super Strong: 7200 lb Magnetic Strength 

• Super Powerful: 1700W Motor

• 4 Speed Motor - Speed 1: 35-115 RPM, Speed 2: 70-210 RPM, Speed 3: 80-250 RPM, Speed 4: 140-450 RPM